Where did the El Salvadoran government get all their income, prior to the 20th century? lottery revenue foreign aid gold mines coffee taxes.

Awatershed is a piece of land that drains water into a particular stream, lake, or river. which of the following factors often negatively impacts the water quality in a watershed? a.) wetlands b.) pollution c.) irrigation d.)rainfall

Suggest two reasons why irrigation is important for human development of the desert

Why did macarthur want to invade china? why did truman oppose this?